Crosby is a beach break located on the northwest coast of England, facing west toward the Irish Sea. The spot sits within an estuarine environment characterized by extensive mudflats and shallow water typical of the Mersey estuary region. The sandy beach transitions quickly to shallow, muddy bottom, limiting water depth even at distance. Wind reliability is poor at 24.2%, with average winds of 9.4 knots providing marginal conditions for kitesurfing. Wave energy is minimal, averaging 0.60m, resulting from limited fetch and estuarine dampening. The choppy water conditions reflect the shallow, protected nature of the location. This spot suits beginners during rare stronger wind windows, as the shallow water provides safety margins but also limits progression potential. Kiters should expect muddy launches and landings, and should be prepared for periods of insufficient wind. Best conditions occur with northerly winds providing side-shore approach. Water temperature averages 11.2°C, requiring thermal protection year-round. Local boat traffic and estuary regulations should be verified before visiting.